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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Finish: Satin chrome finish
while the 635 x 235mm size makes it suitable for a variety of door sizes
High accuracy of 0
this digital hook depth gauge delivers reliable performance in both workshop and inspection environments
Three Stage Right Hand Imperial HSS Tap 5/16x22 BSF Thread Insize Digital Caliper 0-300mm / 0-12" Range Series 1136-301 Finish: Satin chrome finishPlease note this is a 5 16 22 BSF thread. This form of tap is ideal for tougher materials as the thread is formed in three stages as opposed to NON serial taps which form the thread in one pass. Specifications Material: HSS (High Speed Steel) BOTTOM TAPS have a chamfer (lead) of 12 threads, the angle of the lead being around 18 degrees per side. They are used to produce threads close to the bottom of blind holes. SECOND TAPS have a lead of 3 5 threads
